99% purity Adipoyl chloride coloeless liquid CAS 111-50-2

CAS:111-50-2

MF:C6H8Cl2O2

MW:183.03

EINECS:203-876-4

Specification:99% min Adipoyl chloride liquid 

Sample: Adipoyl chloride liquid Avaliable

Appearance:clolrless liquid 

Storage: Cool Dry Place

Brand:Global ASAP Nutrition Factory

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Adipoyl chloride liquid

Adipoyl chloride liquid is colorless and has a pungent odor. It can decompose in water, react with water to form hydrochloric acid and adipoyl acid, and release toxic gases. Avoid contact with water. Adipoyl chloride has good solubility and is easy to dissolve in organic solvents. Adipoyl chloride is an important raw material for organic synthesis, and can be used to prepare many compounds, such as esters, amides and acylurea. In some industries, adipyl chloride can also be used to prepare polymers and coatings.

Functions of Adipoyl chloride liquid.

Polymer synthesis:
Polyamide (nylon) synthesis: Adipoyl chloride is an important monomer for the synthesis of nylon. For example, it can react with hexamethylenediamine to produce nylon 6,6.
Polyester synthesis: It can react with polyols (such as ethylene glycol and propylene glycol) to prepare polyester.
Polyurethane synthesis: It can be used as a substitute for isocyanate and react with polyols to prepare polyurethane.
Crosslinking agent: It is used to crosslink polymers and improve the properties of materials.

Organic synthesis:
Acylation reaction: As an acylation agent, it reacts with alcohols, amines, carboxylic acids, etc. to introduce acyl groups. For example, it reacts with alcohols to form esters and reacts with amines to form amides.
Synthesis of cyclic compounds: It can participate in intramolecular or intermolecular cyclization reactions.
Preparation of other acyl chlorides: Acyl transfer is carried out by reacting with other carboxylic acids.

Crosslinking agents and surface modifiers: It is used to treat cellulose and polymer materials to give them special properties.
As a crosslinking agent, it is used to prepare gels, resins, etc.

Physicochemical Property of Adipoyl chloride liquid

Colorless or light yellow liquid. The relative density is 0.963. Boiling point 126℃(1.6kPa). It breaks down in water and alcohol. Refractive index 1.4263. Flash point 50℃.

Production methodprocess of Adipoyl chloride liquid

Adipoyl chloride is obtained by chlorination of thionyl chloride at 90 ~ 95℃ with adipoyl acid as raw material. The reaction product is distilled by reflux and vacuum distillation to remove the remaining thionyl chloride.